FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
Creative Market - Buy and sell handcrafted, mousemade design content like vector patterns, icons, photoshop brushes, fonts and more at Creative Market.
A1 Sitemap Generator - A1 Sitemap Generator has been in active development and sold since 2005.
SocialSizes - Sketch templates for sharing images & videos on social media
Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.
Headers.me - Create social cover images that get you followers